英文關鍵字
animal
animals
beak
bird
birds
brown
cackle
coast
color
cute
duck
duckling
eat
ecology
environment
family
feather
feed
fight
flock
flow
flying
following
green
group
head
natural
nature
outdoor
outdoors
outside
perry
pond
reflection
ripple
river
season
shoal
shore
swim
togetherness
water
waterfowl
wave
white
wild
wildlife
wing
wings